Leopold kaczander



(Model.)

LKAGZANDER.

STEAM INJEG'I'OR.

No. 532,563'. 'Patented Jan. 15, 1895.

, N r\ A y y, l MM W UNITED STATES PATENT OEEIcE.

LEOPOLD YKAOZANDER, OF NEW YORK, N. Y., ASSIGNOR TO THE NATHAN MANUFACTURING COMPANY, OF SAME PLACE.

STEAM-INJECTOR.

` SPECIFICATION forming part of Letters Patent No. 532,563, dated January 15, 18.95.

Application filed December 3, 1894. Serial Nc. 530,638. (Model.) v

To a/ZZ whom tm/ty concern.-

Beit known that I, LEOPOLD KACZANDER, a

. citizen of the United States of America, residing in the city of New York, in the county and State of New York, have invented certain new and useful Improvementsin Steam-Injectors, of which themfollowing is a specification, reference being had therein to the accompanying drawings. q

This invention consists in certain improvements applicable to automatic restarting steam injectors, and has for its object thesimplification of their construction, and the increased convenience in removing the internal parts of the instrument, for the p urposes of cleaning and replacement.

The invention'y consists principally in a cap or bonnet, vat the delivery end of the injector,

,. which cap serves as a support for the condensing and delivery nozzles or jets, as well as for the usualinovable or sliding valve einployed in this particular type of injectors, as will more fully appear from thefollowing description and accompanying illustrations, in which Figure l is a vertical sectional View of the instrument, and Fig. 2 a horizontal cross secvtion on line l, 1,0f Fig. 1.

A is the casing or body of the instrument. At B is the usual connection with the steam supply from the boiler, at C the feed water pipe connection, and atD the connection with the delivery pipe, leading to the boiler.

E is a steam chamber; F, the water chainber; G, the vacuum or overflow chamber; H, the usual overflow` valve, and .I the overflow.

K is the steam nozzle; L, the lifting nozzle; M, the suction or lifting valve, and N the condensing and delivery nozzle combined.

So far, there is nothing essentially new in this construction, and the elements enumerated, their relative position, character and function, are well vknown to those skilled 'in the art. u

The delivery connection D is at the end of a bonnet or cap O, which screws into the lower v end lof casing A. Into a circular bridge or vdiaphragm of this cap O, I screw the condensing and delivery tube N. Cap O is also provided with two arms P P, joined at their upper end by a beveled circular ring Q, which serves as the support for suction valve M, when open. The arms P P, and ring Q do not .form a casing, jacket, or closed chamber, but leave a free communication, always open, between the overflow openings in the overow chamber G.

It will be readily observed that, by removing cap O, I remove also nozzle N and valve M, leaving free access to lifting nozzle L. My

the delivery tube may be removed for inspection, cleaning and replacement, without disturbing cap O. This is a most essential and desirable feature, because the delivery tube, containing the small overflow openings which are liable to be clogged up, requires more frequent cleaning and inspection than do the other nozzles of an injector.

What I claim as new, and desire to secure by Letters Patent, is-

condensing and delivery nozzle N and the construction has the further advantage that- 1. In a restarting injector, the combination with cap O, or independently of it, snbstantially as,k and for the purposes set forth.

LEOPOLD KAOZ ANDER. l

Witnesses:

ADOLPH BARGEBUER,

JAMES E. MURPHY. 2 

